| Sheldon to Orbetello | 917.12 mi (1,475.95 km) |
| Sheldon to Oria | 1,231.32 mi (1,981.62 km) |
| Sheldon to Oristano | 996.11 mi (1,603.09 km) |
| Sheldon to Orta Nova | 1,122.06 mi (1,805.78 km) |
| Sheldon to Orte | 952.53 mi (1,532.95 km) |
| Sheldon to Ortona | 1,024.61 mi (1,648.96 km) |
| Sheldon to Orvieto | 929.85 mi (1,496.45 km) |
| Sheldon to Orzinuovi | 719.08 mi (1,157.24 km) |
| Sheldon to Osimo | 935.50 mi (1,505.54 km) |
| Sheldon to Ospitaletto | 715.98 mi (1,152.27 km) |
| Sheldon to Ostuni | 1,217.53 mi (1,959.43 km) |
| Sheldon to Ottaviano | 1,106.79 mi (1,781.21 km) |
| Sheldon to Ovada | 718.38 mi (1,156.12 km) |
| Sheldon to Ozieri | 964.26 mi (1,551.83 km) |
| Sheldon to Paceco | 1,213.63 mi (1,953.15 km) |
